function Filesystem::unlink

Same name in this branch

11.1.x core/lib/Drupal/Core/File/FileSystem.php \Drupal\Core\File\FileSystem::unlink()

Attempts to unlink a file and in case of failure retries after 350ms on windows

Return value

bool

Throws

\RuntimeException

5 calls to Filesystem::unlink()

Filesystem::copyThenRemove in vendor/composer/composer/src/Composer/Util/Filesystem.php: Copy then delete is a non-atomic version of {@link rename}.
Filesystem::emptyDirectory in vendor/composer/composer/src/Composer/Util/Filesystem.php
Filesystem::remove in vendor/composer/composer/src/Composer/Util/Filesystem.php
Filesystem::removeDirectoryPhp in vendor/composer/composer/src/Composer/Util/Filesystem.php: Recursively delete directory using PHP iterators.
Filesystem::unlinkSymlinkedDirectory in vendor/composer/composer/src/Composer/Util/Filesystem.php

File

vendor/composer/composer/src/Composer/Util/Filesystem.php, line 286

Class

Filesystem: @author Jordi Boggiano <j.boggiano@seld.be> @author Johannes M. Schmitt <schmittjoh@gmail.com>

Namespace

Composer\Util

Code

public function unlink(string $path) {
    $unlinked = @$this->unlinkImplementation($path);
    if (!$unlinked) {
        // retry after a bit on windows since it tends to be touchy with mass removals
        if (Platform::isWindows()) {
            usleep(350000);
            $unlinked = @$this->unlinkImplementation($path);
        }
        if (!$unlinked) {
            $error = error_get_last();
            $message = 'Could not delete ' . $path . ': ' . ($error['message'] ?? '');
            if (Platform::isWindows()) {
                $message .= "\nThis can be due to an antivirus or the Windows Search Indexer locking the file while they are analyzed";
            }
            throw new \RuntimeException($message);
        }
    }
    return true;
}